(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Locale::getKeywords -- locale_get_keywords — Gets the keywords for the input locale
面向对象风格
$locale): array|false|null过程化风格
$locale): array|false|nullGets the keywords for the input locale.
localeThe locale to extract the keywords from
Associative array containing the keyword-value pairs for this locale
当 locale 的长度超过 INTL_MAX_LOCALE_LEN 时返回 null。
示例 #1 locale_get_keywords() example
<?php
$keywords_arr = locale_get_keywords('de_DE@currency=EUR;collation=PHONEBOOK');
if ($keywords_arr) {
foreach ($keywords_arr as $key => $value) {
echo "$key = $value\n";
}
}
?>示例 #2 OO example
<?php
$keywords_arr = Locale::getKeywords('de_DE@currency=EUR;collation=PHONEBOOK');
if ($keywords_arr) {
foreach ($keywords_arr as $key => $value) {
echo "$key = $value\n";
}
}
?>以上示例会输出：
collation = PHONEBOOK currency = EUR